Mate in 2 · No. 821 · ~1300 · Check

Queen, rook and bishop

White to play and mate in two.

Position

White
king on a6, queen on c1, rook on g4, bishop on e3, pawns on d4, e4, f2, g2 and g3
Black
king on h7, queen on e7, rooks on e8 and f7, knights on f6 and f8, pawns on f4 and f5